:root {
    background-color:#000 !important;
  }
  body {
    background-color:#000
  }
  #console {
    font-family:courier,monospace;
    color:#fff;
    width:750px;
    margin-left:auto;
    margin-right:auto;
    margin-top:100px;
    font-size:14px;
  }
  a {
    color:#0bc;
    text-decoration:none;
  }
  #a {
    color:#0f0;
  }
  #c {
    color:#0bc;
  }
  #b {
    color:#ff0096;
  }
  #k {
    animation:change 1s;
  }
  #op {
    color:#888888
  }
  @keyframes change {
    0% {
    color:#0f0;
  }
  50% {
    color:#0f0;
  }
  99% {
    color:black;
  }
  }